Skip to main content
All Questions

You start with $1 and your friend with $2. Each round you bet $1 and you win with probability 2/3. What is the probability you take all your friend's money before losing yours?

Unlock detailed company stats for this questionUpgrade

Community answers

No answers contributed by the community yet.

Related questions

You start with $10 and bet $1 per round on a fair coin, stopping at $20 or $0. What is the probability you reach $20?You start with $50 and bet on a sequence of fair coin flips: each head wins you $2 and each tail loses you $1. What is the probability that you eventually run out of money?Bags hold 2, 3, 4, 5, 6 candies and each is taken with probability 1/2: what is the probability of taking at least half of all candies?

Related courses

Course

SQL Interview Prep Course

Prepare for SQL interviews with lessons on joins, aggregations, and window functions, then practice real SQL interview questions in an interactive editor with expert solutions.

Course

Data Science Interview Prep

Land your dream data science role at Google, Amazon, Microsoft, Meta, Apple, and other top companies. Learn from mock interviews, frameworks, and advice from senior candidates. Practice statistics, experimentation, coding, SQL, machine learning, behavioral interviews, and more.